Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con than vo snippets" » "con than code snippets", "cong thanh vo snippets", "cong thang vo snippets", "son thanh vo snippets", "con than va snippets", "con than doc snippets", "con than hoc snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("con than vo snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( con than vo snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("con than vo snippets"))) or ("locating bug core snippets"))*.